Geography ยท Environmental Studies

Geomorphic Processes

2,120 Questions

Geomorphic processes shape the Earth surface through physical mechanisms like weathering, erosion, and deposition. This topic covers soil formation, glacial movement, and coastal landform development. It forms a core component of physical geography in major competitive examinations.

Soil erosion controlGlacial movementCoastal landformsSedimentary rock formationWeathering processes

Geomorphic Processes Questions

Multiple choice

What is the process by which sedimentary rocks are formed?

  1. Erosion

  2. Deposition

  3. Compaction

  4. Cementation
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

Sedimentary rocks are formed through the processes of erosion, deposition, compaction, and cementation.

Multiple choice

What is the process by which metamorphic rocks are formed?

  1. Erosion

  2. Deposition

  3. Compaction

  4. Metamorphism
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Metamorphic rocks are formed when existing rocks are subjected to high temperatures and pressures, causing them to change their mineral composition and texture.

Multiple choice

What is the process by which rocks are broken down into smaller pieces?

  1. Weathering

  2. Erosion

  3. Deposition

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Weathering, erosion, and deposition are all processes by which rocks are broken down into smaller pieces.

Multiple choice

What is the process by which soil is carried away from one place to another?

  1. Weathering

  2. Erosion

  3. Deposition

  4. All of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Erosion is the process by which soil is carried away from one place to another.

Multiple choice

What is the process by which soil is deposited in a new location?

  1. Weathering

  2. Erosion

  3. Deposition

  4. All of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Deposition is the process by which soil is deposited in a new location.

Multiple choice

What is the process by which rocks are formed?

  1. Weathering

  2. Erosion

  3. Deposition

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Weathering, erosion, and deposition are all processes by which rocks are formed.

Multiple choice

What is the process by which valleys are formed?

  1. Weathering

  2. Erosion

  3. Deposition

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Weathering, erosion, and deposition are all processes by which valleys are formed.

Multiple choice

What is the term used to describe the process by which glaciers erode and transport sediment?

  1. Glacial erosion

  2. Glacial deposition

  3. Glacial till
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Glacial erosion is the process by which glaciers erode and transport sediment. This can occur through a variety of mechanisms, including abrasion, plucking, and quarrying.

Multiple choice

What is the term used to describe a large, flat area of land that was once covered by a glacier?

  1. Till plain

  2. Outwash plain

  3. Loess plain
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A till plain is a large, flat area of land that was once covered by a glacier. It is composed of glacial till, which is a mixture of sediment that was deposited by the glacier.

Multiple choice

What is the term used to describe the process by which glaciers deposit sediment?

  1. Glacial erosion

  2. Glacial deposition

  3. Glacial till
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Glacial deposition is the process by which glaciers deposit sediment. This can occur through a variety of mechanisms, including melting, sublimation, and calving.

Multiple choice

What is the term used to describe a large, flat area of land that was once covered by an ice sheet?

  1. Till plain

  2. Outwash plain

  3. Loess plain
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

An outwash plain is a large, flat area of land that was once covered by an ice sheet. It is composed of sediment that was deposited by meltwater from the glacier.

Multiple choice

What is the term used to describe the process of soil erosion caused by wind?

  1. Salinization

  2. Desertification

  3. Acidification

  4. Wind Erosion
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Wind erosion is the process by which wind transports and removes soil particles, leading to the degradation of land. It is particularly common in arid and semi-arid regions where vegetation cover is sparse and soils are vulnerable to erosion.

Multiple choice

What is the term used to describe the process of soil degradation caused by the accumulation of salts in the soil, often due to poor irrigation practices?

  1. Desertification

  2. Acidification

  3. Salinization

  4. Alkalinization
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Salinization is the process by which salts accumulate in soil, typically due to poor irrigation practices or natural factors. It can lead to land degradation, as high salt concentrations can inhibit plant growth and reduce soil fertility.

Multiple choice

Which type of mining activity involves the removal of large amounts of soil and rock, often resulting in significant land degradation and environmental impacts?

  1. Underground Mining

  2. Open-Pit Mining

  3. Strip Mining

  4. Quarrying
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Open-pit mining, also known as surface mining, involves the removal of soil and rock from the Earth's surface to extract minerals or other resources. This type of mining can cause extensive land degradation, as it creates large pits, disrupts ecosystems, and leaves behind waste materials that can pollute the environment.

Multiple choice

What is the term used to describe the process of soil degradation caused by the accumulation of acidic compounds in the soil, often due to acid rain or certain agricultural practices?

  1. Alkalinization

  2. Acidification

  3. Salinization

  4. Erosion
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Acidification is the process by which soils become more acidic, typically due to the deposition of acidic compounds from the atmosphere (acid rain) or the use of certain fertilizers and agricultural practices. Soil acidification can lead to the leaching of essential nutrients, reduced soil fertility, and the release of harmful metals into the environment.